/*******************************************************************************
 * Copyright 2012
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universität Darmstadt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package de.tudarmstadt.ukp.dkpro.lexsemresource.graph;

import java.util.Iterator;
import java.util.Set;

import org.jgrapht.Graph;
import org.jgrapht.graph.DefaultEdge;

import de.tudarmstadt.ukp.dkpro.lexsemresource.Entity;

public class JGraphTEntityEdgeIterable implements Iterable<EntityGraphEdge> {
    
	Graph<Entity, DefaultEdge> graph;
	Set<DefaultEdge> edges;
    
    public JGraphTEntityEdgeIterable(Graph<Entity, DefaultEdge> graph) {
    	this.graph = graph;
    	this.edges = graph.edgeSet();
    }
    
    public Iterator<EntityGraphEdge> iterator() {
        return new JGraphTEntityEdgeIterator(graph, edges);
    }

}
